Bump Microsoft.Extensions.AI and System.Threading.RateLimiting#4883

dependabot[bot] wants to merge 1 commit intomainOPS-E2E-PPE/docs:mainfrom

dependabot/nuget/docs/ai/snippets/microsoft-extensions-ai/AI.Shared/dotnet-d642c7219cOPS-E2E-PPE/docs:dependabot/nuget/docs/ai/snippets/microsoft-extensions-ai/AI.Shared/dotnet-d642c7219cCopy head branch name to clipboard